Video: KS1-M17 • Paper 1 • Question 8

90 − 80 = _.

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Video Transcript

90 take away 80 equals what.

90 is nine tens. And 80 is eight tens. So we have nine tens. And we need to take away eight tens. One, two, three, four, five, six, seven, eight. We have one 10 left.

90 take away 80 equals 10.

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